HRID1838915

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID5234

Sodium chloride

ClNa

HCID4311764

Sodium borohydride (Na(BH4))

H4BNa

结构：CN(CC=C(F)C(F)(F)C(F)(F)F)CCCCC[C@@H]1Cc2cc(O)ccc2[C@@H]2[C@@H]1[C@@H]1CCC(=O)[C@@]1(C)C[C@@H]2F

HCID86587645

未命名化合物

PRODUCTS

生成物

结构：CN(CC=C(F)C(F)(F)C(F)(F)F)CCCCC[C@@H]1Cc2cc(O)ccc2[C@@H]2[C@@H]1[C@@H]1CC[C@H](O)[C@@]1(C)C[C@@H]2F

HCID86587646

未命名化合物

收率 12.9%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID887

Methanol

CH4O

PROCEDURE

实验过程

1.86 g of 11β-fluoro-7α-{5-[(3,4,4,5,5,5-hexafluoro-pent-2-enyl)methylamino]pentyl}-3-hydroxyestra-1,3,5(10)-trien-17-one are dissolved in 15 ml of methanol and cautiously treated with 222 mg of sodium borohydride. After stirring at room temperature for 15 minutes, the mixture is added to saturated sodium chloride solution, extracted with methylene chloride, dried over magnesium sulphate and concentrated in vacuo. After chromatographing the crude product on silica gel using a hexane-ethyl acetate and an ethyl acetate-acetone gradient, 241 mg of 11β-fluoro-7α-{5-[(3,4,4,5,5,5-hexafluoropent-2-enyl)methyl-amino]pentyl}oestra-1,3,5(10)-triene-3,17β-diol of melting point 122° C. are obtained, [α]D=+47° (c=0.5 in CHCl3)

WORKUP

后处理

extractionextracted with methylene chloride
dry with materialdried over magnesium sulphate
concentrationconcentrated in vacuo

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-7f559eab67d34012afa3fd7db6a9fc17
来源数据集: uspto-grants-2004_01
DOI: 10.6084/m9.figshare.5104873.v1
专利: US06677324B1
来源说明: uspto-grants-2004_01

反应 SMILES

[F:1][C@H:2]1[CH2:19][C@@:17]2([CH3:18])[C@@H:13]([CH2:14][CH2:15][C:16]2=[O:20])[C@H:12]2[C@H:3]1[C:4]1[CH:5]=[CH:6][C:7]([OH:39])=[CH:8][C:9]=1[CH2:10][C@H:11]2[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][N:26]([CH2:28][CH:29]=[C:30]([F:38])[C:31]([F:37])([F:36])[C:32]([F:35])([F:34])[F:33])[CH3:27].[BH4-].[Na+].[Cl-].[Na+]>CO>[F:1][C@H:2]1[CH2:19][C@@:17]2([CH3:18])[C@@H:13]([CH2:14][CH2:15][C@@H:16]2[OH:20])[C@H:12]2[C@H:3]1[C:4]1[CH:5]=[CH:6][C:7]([OH:39])=[CH:8][C:9]=1[CH2:10][C@H:11]2[CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][N:26]([CH2:28][CH:29]=[C:30]([F:38])[C:31]([F:36])([F:37])[C:32]([F:33])([F:34])[F:35])[CH3:27]